<script setup>
import {
    Edit,
    Delete
} from '@element-plus/icons-vue'
import { ref } from 'vue'
const categorys = ref([
   
])
//声明一个异步的函数
import { articleCategoryDeletedListService, articleCategoryAddService,articleCategoryUpdateService,articleCategoryDeleteService} from '@/api/article.js'
const articleCategoryList=async()=>{
    let result=await articleCategoryDeletedListService();
    categorys.value=result.data;
}
articleCategoryList();
//控制添加分类弹窗
const dialogVisible = ref(false)

//添加分类数据模型
const categoryModel = ref({
    categoryName: '',
    categoryAlias: ''
})
//添加分类表单校验
const rules = {
    categoryName: [
        { required: true, message: '请输入分类名称', trigger: 'blur' },
    ],
    categoryAlias: [
        { required: true, message: '请输入分类别名', trigger: 'blur' },
    ]
}
//调用接口，添加分类
import { ElMessage,ElMessageBox} from 'element-plus'
const addCategory=async()=>{
    let result=await articleCategoryAddService(categoryModel.value);
    ElMessage.success(result.message?result.message:"添加成功");
    //获取所有笔记分类
    dialogVisible.value=false;
    articleCategoryList();
}
//定义变量，控制标题
const title=ref("");
//展示编辑弹框
const showDialog=(row)=>{
    dialogVisible.value=true;
    title.value='编辑分类';
    categoryModel.value.categoryName=row.categoryName;
    categoryModel.value.categoryAlias=row.categoryAlias;
    //扩展id属性,将来需要传递给后台，完成修改
    categoryModel.value.id=row.id;
}
//编辑分类
const updateCategory=async()=>{
    let result=await articleCategoryUpdateService(categoryModel.value);
    ElMessage.success(result.message?result.message:"编辑成功");
    dialogVisible.value=false;
    articleCategoryList();
}
//清空模型数据
const clearData=()=>{
    categoryModel.value.categoryName="";
    categoryModel.value.categoryAlias="";
}
//删除笔记分类
const deleteCategory=(row)=>{
    //确认框
     ElMessageBox.confirm(
    '你确定要删除这条信息吗?',
    '温馨提示',
    {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: '温馨提示',
    }
  )
    .then(async() => {
        //调用接口
      let result=await articleCategoryDeleteService(row.id);
      ElMessage({
        type: 'success',
        message: '删除成功',
      })
      //刷新列表
      articleCategoryList();
    })
    .catch(() => {
      ElMessage({
        type: 'info',
        message: '取消删除',
      })
    })
}
</script>
<template>
    <el-card class="page-container">
        <template #header>
            <div class="header">
                <span>笔记分类</span>
                <div class="extra">
                    <el-button type="primary" @click="dialogVisible=true;title='添加分类';clearData()">添加分类</el-button>
                </div>
            </div>
        </template>
        <el-table :data="categorys" style="width: 100%">
            <el-table-column label="序号" width="100" type="index"> </el-table-column>
            <el-table-column label="分类名称" prop="categoryName"></el-table-column>
            <el-table-column label="分类别名" prop="categoryAlias"></el-table-column>
            <el-table-column label="操作" width="100">
                <template #default="{ row }">
                    <el-button :icon="Edit" circle plain type="primary" @click="showDialog(row)" ></el-button>
                    <el-button :icon="Delete" circle plain type="danger" @click="deleteCategory(row)"></el-button>
                </template>
            </el-table-column>
            <template #empty>
                <el-empty description="没有数据" />
            </template>
        </el-table>
        <!-- 添加分类弹窗 -->
<el-dialog v-model="dialogVisible" :title="title" width="30%">
    <el-form :model="categoryModel" :rules="rules" label-width="100px" style="padding-right: 30px">
        <el-form-item label="分类名称" prop="categoryName">
            <el-input v-model="categoryModel.categoryName" minlength="1" maxlength="10"></el-input>
        </el-form-item>
        <el-form-item label="分类别名" prop="categoryAlias">
            <el-input v-model="categoryModel.categoryAlias" minlength="1" maxlength="15"></el-input>
        </el-form-item>
    </el-form>
    <template #footer>
        <span class="dialog-footer">
            <el-button @click="dialogVisible = false">取消</el-button>
            <el-button type="primary" @click="title=='添加分类'?addCategory():updateCategory()"> 确认 </el-button>
        </span>
    </template>
</el-dialog>
    </el-card>
</template>

<style lang="scss" scoped>
.page-container {
    min-height: 100%;
    box-sizing: border-box;

    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}
</style>